Removing solids from process separator vessels

摘要

Sediments collecting in process separator vessels for oil and gas flowstreams are evacuated by an apparatus which is connected to the separator vessel for circulating a slurry of separated liquid in said vessel and entrained solids fines out of said vessel, and separating the solids from the liquid and returning the liquid to the separator vessel. The apparatus includes a motor driven pump connected to cyclone separators and a variable speed motor control which maintains a substantially constant pressure of the solids free liquid returning to the separator vessel so that a substantially constant flow of liquid is supplied to a jet manifold in the separator vessel irrespective of changes in fluid density of the solids laden flowstream being discharged from the vessel.